<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script src="../js/vue.js"></script>
</head>
<body>

    <div id="app">
        请输入您的专业：<input type="text" v-model="major">



        =========>
        我是一位{{major}}程序员
        {{[0,1,2,3,4][1]}}<br>
        {{{name:'xiaoming',age:20}.name}}
        <!--{{sayHi()}}-->
    </div>


</body>
<script>
    new Vue({
        el:"#app",
        data:{
            major:"java"
        },
        methods:{
            sayHi:function () {
                alert("hello vue!")
            }
        }
    })
</script>
</html>